Tropical climates that allow for year-round farming would seem to be a tremendous economic advantage, but for corn and soybean farmers in the Brazilian state of Mato Grosso it also poses a problem—an abundance ...

What kinds of industrial production can bring innovation to the American economy? An intensive, long-term study by a group of MIT scholars suggests that a renewed commitment to research and development in ...

(Phys.org)—Medieval Afghanistan, Iran and the one-time Soviet Central Asian states were frontiers in flux as the Islamic Caliphate spread beyond the Arabian Peninsula in the seventh through 10th centuries.